8EZU

Lysozyme Anomalous Dataset at 273 K and 7.1 keV

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	4.5	298	5 uL of 0.6 M Sodium Chloride in 100 mM Sodium Acetate buffer pH 4.5 and 25% ethylene glycol were mixed with 5 uL 100 mg/mL lysozyme in 100 mM Sodium Acetate.

Crystal Properties
Matthews coefficient	Solvent content
1.93	36.39

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 77.322	α = 90
b = 77.322	β = 90
c = 37.082	γ = 90

Symmetry
Space Group	P 43 21 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	273	PIXEL	DECTRIS EIGER X 16M		2020-01-19	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL14-1	1.7462	SSRL	BL14-1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	CC (Half)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	1.9	38.663	99.5	0.028	0.999	29.7	5.3		9255			26.7

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.9	1.94	97.3		0.104	0.082	0.988	9.1

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	SAD	FREE R-VALUE	1.901	38.663	9230	478	99.258	0.135	0.1334	0.1705	22.132

Temperature Factor Modeling
Anisotropic B[1][1]	Anisotropic B[1][2]	Anisotropic B[1][3]	Anisotropic B[2][2]	Anisotropic B[2][3]	Anisotropic B[3][3]
-0.388			-0.388		0.775

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_6_deg	15.969
r_dihedral_angle_3_deg	13.823
r_dihedral_angle_2_deg	9.966
r_lrange_it	7.465
r_lrange_other	7.417
r_dihedral_angle_1_deg	6.757
r_scangle_it	6.404
r_scangle_other	6.4
r_scbond_it	4.455
r_scbond_other	4.452
r_mcangle_other	2.897
r_mcangle_it	2.89
r_mcbond_other	2.315
r_mcbond_it	2.314
r_angle_refined_deg	1.582
r_angle_other_deg	0.552
r_xyhbond_nbd_refined	0.375
r_nbd_refined	0.239
r_symmetry_nbd_refined	0.205
r_symmetry_nbd_other	0.203
r_metal_ion_refined	0.192
r_nbd_other	0.186
r_nbtor_refined	0.179
r_symmetry_xyhbond_nbd_refined	0.15
r_chiral_restr	0.081
r_symmetry_nbtor_other	0.077
r_gen_planes_refined	0.009
r_bond_refined_d	0.008
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1001
Nucleic Acid Atoms
Solvent Atoms	79
Heterogen Atoms	17

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
SHELXCD	phasing